313 citations · 2.6k across the 86 of their papers we have counts for
6 papers · 1 filter
Single photon emitters in exfoliated WSe2 structures
M. Koperski, K. Nogajewski, A. Arora +3
Crystal structure imperfections in solids often act as efficient carrier trapping centers which, when suitably isolated, act as sources of single photon emission. The best known ex…
Influence of ZnTe based distributed Bragg reflectors on the yellow range luminescence of self assembled CdTe QDs
Jean-Guy Rousset, Jakub Kobak, Elżbieta Janik +7
The influence of a distributed Bragg reflector composed of ZnTe, MgTe, and MgSe superlattices on photoluminescence of self assembled CdTe quantum dots (QD) emitting in the yellow s…
Efficient injection of spin-polarized excitons and optical spin orientation of a single Mn2+ ion in a CdSe/ZnSe quantum dot
T. Smoleński, W. Pacuski, M. Goryca +3
Circularly polarized optical excitation is used to demonstrate the efficient injection of spin-polarized excitons to individual self-assembled CdSe quantum dots in ZnSe barrier. Th…
Coherent precession of an individual 5/2 spin
M. Goryca, M. Koperski, P. Wojnar +4
We present a direct observation of a coherent spin precession of an individual Mn ion, having both electronic and nuclear spins equal to 5/2, embedded in a CdTe quantum dot…
Unintentional high density p-type modulation doping of a GaAs/AlAs core-multi-shell nanowire
J. Jadczak, P. Plochocka, A. Mitioglu +8
Achieving significant doping in GaAs/AlAs core/shell nanowires (NWs) is of considerable technological importance but remains a challenge due to the amphoteric behavior of the dopan…
Electrical switch to the resonant magneto-phonon effect in graphene
P. Leszczynski, Z. Han, A. A. L. Nicolet +7
We report a comprehensive study of the tuning with electric fields of the resonant magneto-exciton optical phonon coupling in gated graphene. For magnetic fields around …